26 citations · 60 across the 9 of their papers we have counts for
10 papers
The Magic Barrier: A Universal Feature of Quantum Thermalization
Jakob J. Minar, Andreas Schäfer, Leonhard Schmotzer +1
We show that the emergence of a ``magic barrier'', characterized by a transient maximum of nonstabilizerness during rapid entanglement growth, is a universal feature of thermalizat…
Dynamical Entanglement Phase Transitions in Holographic CFTs
Lukas Ebner, Jad C. Halimeh, David Horn +5
We study the time evolution of the entanglement structure of holographic conformal field theories after a local quench. Using the mutual information between two spatial intervals a…
The Magic Barrier before Thermalization
Lukas Ebner, Berndt Müller, Andreas Schäfer +3
We investigate the time dependence of anti-flatness in the entanglement spectrum, a measure for non-stabilizerness and lower bound for non-local quantum magic resource, on a subsys…
Holography for BCFTs with Multiple Boundaries: Multi-Splitting Quenches
Joseph Lap, Berndt Mueller, Andreas Schaefer +1
We elaborate on the method introduced in arXiv:2403.02165 for holographic duals of Boundary Conformal Field Theories (BCFTs) with multiple boundaries. Using these advances we calcu…
Entanglement Properties of SU(2) Gauge Theory
Lukas Ebner, Berndt Müller, Andreas Schäfer +3
We review recent and present new results on thermalization of nonabelian gauge theory obtained by exact numerical simulation of the real-time dynamics of -dimensional SU(2)…
The Nonabelian Plasma is Chaotic
Berndt Müller, Lukas Ebner, Andreas Schäfer +2
Nonabelian gauge theories are chaotic in the classical limit. We discuss new evidence from SU(2) lattice gauge theory that they are also chaotic at the quantum level. We also descr…
Two Splits, Three Ways: Advances in Double Splitting Quenches
Joseph Dominicus Lap, Berndt Müller, Andreas Schäfer +1
In this work we introduce a method for calculating holographic duals of BCFTs with more than two boundaries. We apply it to calculating the dynamics of entanglement entropy in a 1+…
Entanglement Entropy of ()-Dimensional SU(2) Lattice Gauge Theory on Plaquette Chains
Lukas Ebner, Andreas Schäfer, Clemens Seidl +2
We study the entanglement entropy of Hamiltonian SU(2) lattice gauge theory in dimensions on linear plaquette chains and show that the entanglement entropies of both ground a…
Testing Eigenstate Thermalization Hypothesis for Non-Abelian Gauge Theories
Xiaojun Yao, Lukas Ebner, Berndt Müller +2
We report on progress in full quantum understanding of thermalization in non-Abelian gauge theories. Specifically, we test the eigenstate thermalization hypothesis for (2+1)-dimens…
Eigenstate Thermalization in 2+1 dimensional SU(2) Lattice Gauge Theory
Lukas Ebner, Berndt Müller, Andreas Schäfer +2
We present preliminary numerical evidence for the hypothesis that the Hamiltonian SU(2) gauge theory discretized on a lattice obeys the Eigenstate Thermalization Hypothesis (ETH).…